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Marietta Area Health
Data Breach

The Lyon Firm is actively involved in healthcare data breach lawsuits nationwide
Nationwide Success

Healthcare Data Breach Lawyer

Investigating Marietta Area Health & Memorial Health System data breach claims

Thank you for considering The Lyon Firm. At this time, we are not accepting plaintiffs related to this specific consumer issue. However, if you would like to be contacted in the future, please complete the contact form. By completing the form you will be contacted if the Firm begins accepting new cases on this matter, and you will also be included in firm news alerts related to important consumer safety and privacy issues to help keep you informed about related issues.

Our data breach class action privacy attorneys are reviewing compromised personal data for thousands of Marietta Area Health Care patients. If you have had your personal information leaked by the Marietta Area Health or Memorial Health System data breach, contact our attorneys for a free case review.

If you have received a data breach notification letter from Marietta Area Health Care or Memorial Health System, you are urged to take quick action to prevent fraud and identity theft. The Lyon Firm is currently filing data theft lawsuits across the country, and represents plaintiffs in Ohio and nationwide.

On August 14, 2021, Marietta Area Health, part of the wider-reaching Memorial Health System, identified the presence of malware on certain servers. An investigation concluded that an unauthorized actor accessed certain systems from around July 10 to August 15, 2021, potentially stealing files containing Marietta Health patient information.

Memorial Health System reviewed the systems to determine what personal data may have been compromised and confirmed the risk of a large-scale breach on November 1, 2021. Over 215,000 individuals may have had their personal information leaked, including the following types of data:

  • Name
  • Address
  • Social Security number
  • Medical/treatment information
  • Health insurance information

The Lyon Firm is investigating the Memorial Health System data breach and is actively involved in numerous data privacy cases and has experience filing data security claims on behalf of plaintiffs nationwide.


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Joseph Lyon has 17 years of experience representing individuals in complex litigation matters. He has represented individuals in every state against many of the largest companies in the world.

The Firm focuses on single-event civil cases and class actions involving corporate neglect & fraud, toxic exposure, product defects & recalls, medical malpractice, and invasion of privacy.


The Firm offers contingency fees, advancing all costs of the litigation, and accepting the full financial risk, allowing our clients full access to the legal system while reducing the financial stress while they focus on their healthcare and financial needs.